Initial commit

tasks/config/mail/dovecot.yml

@@ -0,0 +1,113 @@
+---
+- name: Add imap_sieve to mail_plugins for dovecot
+  lineinfile:
+    path: /etc/dovecot/conf/imap_mail_plugins.conf
+    regex: "^mail_plugins = (?!.*imap_sieve)(.*)$"
+    line: "mail_plugins = \\1 imap_sieve"
+    backrefs: true
+  notify:
+    - "directadmin : Ensure Dovecot custom for custombuild is present"
+    - "directadmin : Persist mail plugins"
+    - "directadmin : Restart Dovecot"
+
+- name: Configure plusaddressing for Dovecot
+  copy:
+    dest: /etc/dovecot/conf.d/subaddressing.conf
+    content: |
+      recipient_delimiter = +
+      lmtp_save_to_detail_mailbox = no
+      lda_mailbox_autocreate = yes
+      lda_mailbox_autosubscribe = yes
+  notify:
+    - "directadmin : Restart Dovecot"
+
+- name: Configure imap_sieve for Dovecot
+  copy:
+    dest: /etc/dovecot/conf.d/99-imap-sieve.conf
+    content: |
+      plugin {
+        sieve_plugins = sieve_imapsieve sieve_extprograms
+
+        # From elsewhere to Spam folder
+        imapsieve_mailbox1_name = Spam
+        imapsieve_mailbox1_causes = COPY
+        imapsieve_mailbox1_before = file:/usr/local/bin/dovecot-sieve/report-spam.sieve
+
+        # From Spam folder to elsewhere
+        imapsieve_mailbox2_name = *
+        imapsieve_mailbox2_from = Spam
+        imapsieve_mailbox2_causes = COPY
+        imapsieve_mailbox2_before = file:/usr/local/bin/dovecot-sieve/report-ham.sieve
+
+        sieve_pipe_bin_dir = /usr/local/bin/dovecot-sieve
+
+        sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment
+      }
+  notify:
+    - "directadmin : Restart Dovecot"
+
+- name: Ensure dovecot-sieve script directory is present
+  file:
+    path: /usr/local/bin/dovecot-sieve
+    state: directory
+    owner: mail
+
+- name: Create report-spam script
+  copy:
+    dest: /usr/local/bin/dovecot-sieve/report-spam.sieve 
+    content: |
+      require ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];
+
+      if environment :matches "imap.user" "*" {
+        set "username" "${1}";
+      }
+
+      pipe :copy "sa-learn-spam.sh" [ "${username}" ]; 
+  notify:
+    - "directadmin : Compile and fix permissions report-spam script"
+
+- name: Create report-ham script
+  copy:
+    dest: /usr/local/bin/dovecot-sieve/report-ham.sieve 
+    content: |
+      require ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];
+
+      if environment :matches "imap.mailbox" "*" {
+        set "mailbox" "${1}";
+      }
+
+      if string "${mailbox}" "Trash" {
+        stop;
+      }
+
+      if environment :matches "imap.user" "*" {
+        set "username" "${1}";
+      }
+
+      pipe :copy "sa-learn-ham.sh" [ "${username}" ];
+  notify:
+    - "directadmin : Compile and fix permissions report-ham script"
+
+- name: Create spam learning script
+  copy:
+    dest: /usr/local/bin/dovecot-sieve/sa-learn-spam.sh
+    content: |
+      #!/bin/bash
+      # you can also use tcp/ip here, consult spamc(1)
+      inputmail=`/usr/bin/cat`
+      ddomain=`/usr/bin/echo "${1}"| /usr/bin/cut -d'@' -f2`
+      dusername=`/usr/bin/egrep "^${ddomain}:" /etc/virtual/domainowners| /usr/bin/cut -d' ' -f2`
+      exec /usr/bin/spamc -u ${dusername} -L spam <<< "${inputmail}"
+    mode: "0755"
+
+- name: Create ham learning script
+  copy:
+    dest: /usr/local/bin/dovecot-sieve/sa-learn-ham.sh
+    content: |
+      #!/bin/bash
+      # you can also use tcp/ip here, consult spamc(1)
+      inputmail=`/usr/bin/cat`
+      ddomain=`/usr/bin/echo "${1}"| /usr/bin/cut -d'@' -f2`
+      dusername=`/usr/bin/egrep "^${ddomain}:" /etc/virtual/domainowners| /usr/bin/cut -d' ' -f2`
+      exec /usr/bin/spamc -u ${dusername} -L ham <<< "${inputmail}"
+    mode: "0755"